Timothy S. Callahan

Advisory Board Member

Mr. Callahan served as Senior Vice President of Commercial Operations at Actavis plc (now Allergan plc) from 2013 to 2014, where he played a leadership role in the transformation of the Actavis brand business into a $7B/year division with a focus in Gastroenterology, Women’s Health, Urology, Dermatology, and other specialty markets.

He is a global life sciences business leader with over 21 years of experience in pharmaceutical and biologic commercialization. Mr. Callahan has served as an independent advisor to the biopharma industry since 2015. From 2010 to 2012, he served as Vice President of International Brands & Biologics Marketing at Actavis and from 2003 to 2009, Mr. Callahan served as Vice President of Sales & Marketing for its Nephrology division.

Previously, he held positions of increasing responsibility in commercial leadership at Watson Pharmaceuticals and Schein Pharmaceutical. He has been an Independent Director of Synergy Pharmaceuticals, Inc. since July 1, 2015. Mr. Callahan was educated at Cornell University and holds a Bachelor of Science degree in Applied Economics and Business Management.

Timothy S. Callahan

Advisory Board Member

Mr. Callahan served as Senior Vice President of Commercial Operations at Actavis plc (now Allergan plc) from 2013 to 2014, where he played a leadership role in the transformation of the Actavis brand business into a $7B/year division with a focus in Gastroenterology, Women’s Health, Urology, Dermatology, and other specialty markets.

He is a global life sciences business leader with over 21 years of experience in pharmaceutical and biologic commercialization. Mr. Callahan has served as an independent advisor to the biopharma industry since 2015. From 2010 to 2012, he served as Vice President of International Brands & Biologics Marketing at Actavis and from 2003 to 2009, Mr. Callahan served as Vice President of Sales & Marketing for its Nephrology division.

Previously, he held positions of increasing responsibility in commercial leadership at Watson Pharmaceuticals and Schein Pharmaceutical. He has been an Independent Director of Synergy Pharmaceuticals, Inc. since July 1, 2015. Mr. Callahan was educated at Cornell University and holds a Bachelor of Science degree in Applied Economics and Business Management.